Novel parameter optimization lattice design for improving osseointegration in hypo-loading regions – A case study of maxillary tumor reconstruction implant

doi:10.1016/j.matdes.2023.112274

淡江大學機構典藏 > 工學院 > 機械與機電工程學系暨研究所 > 期刊論文 > Item 987654321/124925

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题名:	Novel parameter optimization lattice design for improving osseointegration in hypo-loading regions – A case study of maxillary tumor reconstruction implant
作者:	Wang, Yu-Tzu;Hsu, Che-Kai
关键词:	Lattice;Osseointegration;Sub-model analysis;Metal 3D printing
日期:	2023-09-20
上传时间:	2024-01-12 12:05:14 (UTC+8)
出版者:	Elsevier Ltd
摘要:	This study utilizes the Taguchi method and sub-model analysis technique to create a novel optimization lattice for the hypo-loading region. The lattice is designed to mimic the mechanical properties of bone and promote the growth of immature bone under appropriate loading to enhance the osseointegration capacity of implants. The Maxillary lattice implant (ML implant) was developed to address the case of Maxillary antral carcinoma. The implant's structural parameters, including Angle of rotation (A), Concave angle (B), Pillar diameter (C), and Fillet radius (D), were analyzed to design and optimize the Hypo-Loading lattice (HL lattice) with various structures. Through the analysis, the optimal structural parameters for the HL lattice were determined, resulting in the creation of the Optimal HL lattice with exceptional Elastic Admissible Strain (EAS), a comparable elastic modulus to bone, and outstanding mechanical robustness. This feature of the Optimal HL lattice improves the bionic performance.
關聯:	Materials & Design 233, 112274
DOI:	10.1016/j.matdes.2023.112274
显示于类别:	[機械與機電工程學系暨研究所] 期刊論文

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